summaryrefslogtreecommitdiff
path: root/arch/arm/mach-tegra/dma.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-tegra/dma.c')
-rw-r--r--arch/arm/mach-tegra/dma.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/dma.c b/arch/arm/mach-tegra/dma.c
index f4ef5eb317b..c0cf967e47d 100644
--- a/arch/arm/mach-tegra/dma.c
+++ b/arch/arm/mach-tegra/dma.c
@@ -105,13 +105,17 @@
#define NV_DMA_MAX_TRASFER_SIZE 0x10000
-const unsigned int ahb_addr_wrap_table[8] = {
+static const unsigned int ahb_addr_wrap_table[8] = {
0, 32, 64, 128, 256, 512, 1024, 2048
};
-const unsigned int apb_addr_wrap_table[8] = {0, 1, 2, 4, 8, 16, 32, 64};
+static const unsigned int apb_addr_wrap_table[8] = {
+ 0, 1, 2, 4, 8, 16, 32, 64
+};
-const unsigned int bus_width_table[5] = {8, 16, 32, 64, 128};
+static const unsigned int bus_width_table[5] = {
+ 8, 16, 32, 64, 128
+};
#define TEGRA_DMA_NAME_SIZE 16
struct tegra_dma_channel {
@@ -157,7 +161,7 @@ void tegra_dma_dequeue(struct tegra_dma_channel *ch)
return;
}
-void tegra_dma_stop(struct tegra_dma_channel *ch)
+static void tegra_dma_stop(struct tegra_dma_channel *ch)
{
u32 csr;
u32 status;
@@ -174,7 +178,7 @@ void tegra_dma_stop(struct tegra_dma_channel *ch)
writel(status, ch->addr + APB_DMA_CHAN_STA);
}
-int tegra_dma_cancel(struct tegra_dma_channel *ch)
+static int tegra_dma_cancel(struct tegra_dma_channel *ch)
{
u32 csr;
unsigned long irq_flags;